While it may be true that some fringe groups are actually conspiring to ban firearms, the encroachment on the 2nd ammendment moves foreward on the mean of public opinion. Lots of money and effort is spent trying to influence public opinion and the parties who are most "fired up" about it will try to exploit any event in an attempt to sway things in their direction.
There is a tenuous balance which is always being challenged in courts. Here in the USA, with our legal system that will always be the case. There will always be those who believe the laws are too strict and those who believe the laws are too lax.
Where do
you
draw the line?
What is acceptable for the general population to have?:
-Handguns?
-Concealed Firearms?
-Open Carry Firearms?
-Automatic Firearms?
-Artiliary?
-Explosives?
-Assault rifles?
-Hunting Rifles?
-Hunting Shotguns?
-Assault Shotguns?
-Large Calibur Rifles?
-Silencers?
-Fragmenting Ammunition?
-Armour Piercing Ammunition?
-Tracer Ammunition?
-Non Lethal Ammunition
-Airplanes with 50 cal Machine guns?
-Does it matter how, where or when someone uses, stores, sells any weapons?
-Is it okay to discharge firearms in your own back yard? What if you live next to a school? A gas station? A Court House?
"The right to bear arms shall not be infringed."
Some people just want to say that this single sentence says it all. But only the most obtuse freedom advocate would demand complete lack of restriction. It could be difficult to find two people who would give the same answers to all of these questions. Everything I listed has been, and will again, be considered by law.
Someone who is a 4th generation hunter and lives in rural Wyoming is going to have a very different background and experience about firearms than someone who grew up in a bad neighborhood in Detroit. They are both Americans and have the same right to be represented. Many careers are made representing either side of this issue. Big $$$. One big trouble is that people who feel strongly about the issues will often vilify those with an opposing position. When you vilify the opposition it can seem acceptable to use "dirty tricks" to try to influence things your way. Thats where things go bad.
BTW: I own several guns and have taught my kids to shoot, but I also don't really want to see citizens openly carrying, i'd rather they had training and went concealed if they want to carry. - But thats just my opinion. I neither have the interest nor the resources to legally represent my position.